99604881

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{20921}}^1$

素因数の和:20973

約数の個数: 18

約数和(自身を含む): 150408258

約数和(自身を除く): 50803377

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 20921, 62763, 188289, 481183, 1443549, 4330647, 11067209, 33201627, 99604881]

約数ペア:

[(1, 99604881), (3, 33201627), (9, 11067209), (23, 4330647), (69, 1443549), (207, 481183), (529, 188289), (1587, 62763), (4761, 20921)]